List of city nicknames in the United States

This partial list of city nicknames in the United States compiles the aliases, sobriquets and slogans that cities are known by (or have been known by historically), officially and unofficially, to municipal governments, local people, outsiders or their tourism boards or chambers of commerce. City nicknames can help establish a civic identity, help outsiders recognize a community, attract people to a community because of its nickname, promote civic pride, and build community unity.

Source: Wikipedia — List of city nicknames in the United States (CC BY-SA 4.0)